Kubota B1830 Operator's Manual
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Kubota B1830 Operator's Manual

Kubota B1830 Operator's Manual

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MODELES B1830áB2230
MODELLE B2530áB3030
1AGAEBQAP0010

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  • Page 1 MODELS MODELES B1830áB2230 MODELLE B2530áB3030 ¥ ¥ ¥ Code No. de code. 6C222-6311-2 1AGAEBQAP0010 Code Nr.
  • Page 2 ABBREVIATION LIST Abbreviations Definitions Two Wheel Drive Four Wheel Drive American Petroleum Institute ASAE American Society of Agricultural Engineers, USA ASTM American Society for Testing and Materials, USA Deutsches Institut für Normung, GERMANY Dual Traction (4WD) Feet Per Minute Glide Shift Transmission High Speed-Low Speed Hi-Lo Hydrostatic Transmission...
  • Page 3 UNIVERSAL SYMBOLS As a guide to the operation of your tractor, various universal symbols have been utilized on the instruments and controls. The symbols are shown below with an indication of their meaning. Safety Alert Symbol Draft Control-Shallow Position Diesel Fuel Draft Control-Deep Position Fuel-Level 3-Point Lowering Speed Control...
  • Page 4 FOREWORD You are now the proud owner of a KUBOTA Tractor. This tractor is a product of KUBOTA quality engineering and manufacturing. It is made of fine materials and under a rigid quality control system. It will give you long, satisfactory service.

  • Page 6: Table Of Contents

    CONTENTS SAFE OPERATION ....................1 SERVICING OF TRACTOR..................1 SPECIFICATIONS....................... 2 SPECIFICATION TABLE [HST Type] ..............2 SPECIFICATION TABLE [Manual Transmission Type] ........... 4 TRAVELING SPEEDS ..................... 6 INSTRUMENT PANEL AND CONTROLS..............8 PRE-OPERATION CHECK ..................12 DAILY CHECK ....................... 12 OPERATING THE ENGINE..................
  • Page 7 CONTENTS Parking Brake Lever ....................... 30 Speed Control Pedal....................... 31 Speed Set Device ......................31 STOPPING......................32 Stopping.......................... 32 CHECK DURING DRIVING ................... 32 Immediately Stop the Engine if: ..................32 Easy Checker (TM)......................32 Fuel Gauge ........................33 Coolant Temperature Gauge ..................33 Hourmeter / Tachometer....................
  • Page 8 CONTENTS Treads..........................51 BALLAST ....................... 52 Front Ballast........................52 Rear Ballast ........................52 MAINTENANCE......................54 SERVICE INTERVALS ..................54 LUBRICANTS ......................56 PERIODIC SERVICE....................58 HOW TO OPEN THE HOOD ................. 58 Hood ..........................58 Front Grille ........................58 Engine Side Cover......................59 DAILY CHECK .......................
  • Page 9 CONTENTS Replacing Fuel Filter Element..................76 EVERY 800 HOURS ....................76 Adjusting Engine Valve Clearance ................. 76 EVERY 1500 HOURS .................... 76 Checking Fuel Injection Nozzle Injection Pressure............76 EVERY 3000 HOURS .................... 76 Checking Injection Pump ....................76 EVERY 1 YEAR ..................... 76 Replacing Air Cleaner Element..................
  • Page 10 4. Always use the seat belt if the tractor has a CAB or caution labels on the tractor. ROPS. 3. KUBOTA recommends the use of a CAB or Roll Over Do not use the seat belt if a foldable ROPS is down or Protective Structures (ROPS) and seat belt in almost there is no ROPS.
  • Page 11 SAFE OPERATION C Working 12. Use proper weights on the front or rear of the tractor to reduce the risk of upsets. When using the front loader, 1. Pull only from the drawbar. Never hitch to axle housing put an implement or ballast on the 3-point hitch to or any other point except drawbar;...
  • Page 12 SAFE OPERATION 6. Never allow children to play on the machine or on the 2. Check the front wheel engagement. The braking implement. characteristics are different between two and four 7. Use extra caution when backing up. Look behind and wheel drive.
  • Page 13 SAFE OPERATION 2. Keep the PTO shaft cover in place at all times. Replace the PTO shaft cap when the shaft is not in use. 6. SERVICING THE TRACTOR Before servicing the tractor, park it on a firm, flat and level surface, set the parking brake, lower all implements to the ground, place the gear shift lever in neutral, stop the engine and remove the key.
  • Page 14 SAFE OPERATION 10. Do not attempt to mount a tire on a rim. This should be 16. Fluid escaping from pinholes may be invisible. Do not done by a qualified person with the proper equipment. use hands to search for suspected leaks; use a piece 11.
  • Page 15 SAFE OPERATION 7. DANGER, WARNING AND CAUTION LABELS...
  • Page 16 SAFE OPERATION...
  • Page 17 SAFE OPERATION...
  • Page 18 SAFE OPERATION...
  • Page 19 2. Clean danger, warning and caution labels with soap and water, dry with a soft cloth. 3. Replace damaged or missing danger, warning and caution labels with new labels from your local KUBOTA Dealer. 4. If a component with danger, warning and caution label(s) affixed is replaced with new part, make sure new label(s) is (are) attached in the same location(s) as the replaced component.

  • Page 20: Safe Operation

    KUBOTA Dealer. For service, contact the KUBOTA Dealership from which you purchased your tractor or your local KUBOTA Dealer. When in need of parts, be prepared to give your dealer the tractor, CAB/ROPS and engine serial numbers.

  • Page 21: Specifications

    SPECIFICATION TABLE [HST Type] Model B2230 B2530 B3030 PTO power kW (PS) 12.5(17.0) 14.0(19.0) 16.9(23.0) Maker KUBOTA Model D1005 D1105 V1505 Type Indirect Injection. Vertical, water-cooled,4cycle diesel Number of cylinders Bore and stroke 76 x 73.6 78 x 78.4 78 x 78.4...
  • Page 22 SAE 1-3/8, 6 splines PTO / Engine 540/2592 (562.5/2700) 540/2592 speed Mid-PTO USA No.5 (KUBOTA 10-tooth) involute spline PTO / Engine 2500/2600 (2596/2700) 2500/2600 speed NOTE: * Manufacturer's estimate The company reserves the right to change the specifications without notice.

  • Page 23: Specification Table [Manual Transmission Type]

    SPECIFICATIONS SPECIFICATION TABLE [Manual Transmission Type] Model B1830 B2230 B2530 PTO power kW (PS) 11.0(15.0) 13.2(18.0) 14.7(20.0) Maker KUBOTA Model D905 D1005 D1105 Type Indirect Injection. Vertical, water-cooled,4cycle diesel Number of cylinders Bore and stroke 72 x 73.6 76 x 73.6 78 x 78.4...
  • Page 24 Rear-PTO SAE 1-3/8, 6 splines PTO / Engine 540/2592 (562.5/2700) speed Mid-PTO USA No.5 (KUBOTA 10-tooth) involute spline PTO / Engine 2500/2600 (2596/2700) speed NOTE: * Manufacturer's estimate The company reserves the right to change the specifications without notice.

  • Page 25: Traveling Speeds

    SPECIFICATIONS TRAVELING SPEEDS [HST Type] (At rated engine rpm) Model B2230 / B2530 8 - 16 9.5 - 16 9.5 - 18 10.5 - 18 31 x 13.5 315 / 75D Tire size (Rear) Farm Farm Farm Farm - 15 Turf - 15 Turf Range gear shift lever km / h...
  • Page 26 SPECIFICATIONS [Manual Transmission Type] (At rated engine rpm) Model B1830 / B2230 / B2530 8 - 16 9.5 - 16 9.5 - 18 10.5 - 18 31 x 13.5 315 / 75D Tire size (Rear) Farm Farm Turf Farm - 15 Turf...

  • Page 27: Instrument Panel And Controls

    INSTRUMENT PANEL AND CONTROLS INSTRUMENT PANEL AND CONTROLS B Instrument Panel, Switches and Hand Controls ILLUSTRATED CONTENTS (1) Coolant temperature gauge ....(2) Turn signal / Hazard light indicator ..(3) Tachometer ........... (4) Easy Checker(TM) ......(5) Fuel gauge .......... (6) Hourmeter ...........
  • Page 28 INSTRUMENT PANEL AND CONTROLS B Pedal Location Label The label is located on the cover under seat. [Manual transmission type] [HST type] (1) Steering wheel tilt pedal [B3030 only] (1) Clutch pedal (2) Brake pedal (left) (2) Brake pedal (left) (3) Brake pedal (right) (3) Brake pedal (right) (4) Brake pedal lock...
  • Page 29 INSTRUMENT PANEL AND CONTROLS B Foot and Hand Controls [ HST Type ] ILLUSTRATED CONTENTS (1) Steering wheel tilt lever [except B3030]..24 (2) Bi-speed turn lever [Bi-speed turn model] ..29 (3) Steering wheel tilt pedal [B3030 only]..... 24 (4) 3-Point hitch lowering speed knob ....
  • Page 30 INSTRUMENT PANEL AND CONTROLS B Foot and Hand Controls [ Manual Transmission Type ] ILLUSTRATED CONTENTS (1) Steering wheel tilt lever........24 (2) Shuttle shift lever..........28 (3) Clutch pedal............ 27 (4) Bi-speed turn lever[Bi-speed turn model]..29 (5) 3-Point hitch lowering speed knob ....42 (6) Parking brake lever.........

  • Page 31: Pre-Operation Check

    PRE-OPERATION CHECK PRE-OPERATION CHECK DAILY CHECK To prevent trouble from occurring, it is important to know the condition of the tractor well. Check it before starting. To avoid personal injury: A Be sure to check and service the tractor on a level surface with the engine shut off and the parking brake "ON"...

  • Page 32: Operating The Engine

    OPERATING THE ENGINE OPERATING THE ENGINE A It is recommended that the operator practice engaging and disengaging the parking brake on a flat surface To avoid personal injury: without the engine running before operating the tractor A Read "Safe Operation" in the front of this manual. for the first time.
  • Page 33 OPERATING THE ENGINE 5. Set the throttle lever to about 1/2 way. [Manual Transmission Type] Place the PTO ON-OFF lever in "OFF" position. Place the shuttle shift lever in "NEUTRAL" position. (1) Hand throttle lever "INCREASE" "DECREASE" Insert the key into the key switch and turn it "ON".

  • Page 34: Block Heater (Option)

    OPERATING THE ENGINE C Check Easy Checker(TM) lamps: 1. When the key is turned "ON", lamps (3) (4) should Turn the key to "START" position and come on. If trouble should occur at any location while release when the engine starts. the engine is running, the warning lamp corresponding to that location comes on.

  • Page 35: Warming Up

    OPERATING THE ENGINE WARMING UP JUMP STARTING To avoid personal injury: To avoid personal injury: A Be sure to set the parking brake during warm- A Battery gases can explode. Keep cigarettes, sparks, and flames away from battery. A Be sure to set all shift levers to the "NEUTRAL" A If tractor battery is frozen, do not jump start positions and to place PTO clutch lever in engine.
  • Page 36 OPERATING THE ENGINE (1) Dead battery (2) Lay a damp rag over the vent caps (3) Jumper cables (4) Helper battery A This machine has a 12volt negative (-) ground starting system. A Use only same voltage for jump starting. A Use of a higher voltage source on tractors electrical system could result in severe damage to tractor's electrical system.

  • Page 37: Operating The Tractor

    If interference occurs, contact your KUBOTA Dealer. BDo not Operate the Tractor at Full Speed Rear Mount Type ROPS for the First 50 Hours A Do not start quickly nor apply the brakes suddenly.

  • Page 38: To Raise The Rops To Upright Position

    OPERATING THE TRACTOR 2. Fold the ROPS. BTo Raise the ROPS to Upright Position 1. Remove both hair pins and set bolts. To avoid personal injury: A Hold the ROPS tightly with both hands and fold the ROPS slowly and carefully. (1) Set bolt (2) Hair pin 2.

  • Page 39: Adjustment Of Foldable Rops

    OPERATING THE TRACTOR 3. Align set bolt holes, insert both set bolts. Slightly Mid Mount Type ROPS tighten the set bolts and secure them with the hair pins. BTo Fold the ROPS To avoid personal injury: A Make sure that both set bolts are properly To avoid personal injury: installed as soon as the ROPS is in the upright A When raising or folding the ROPS, apply...

  • Page 40: To Raise The Rops To Upright Position

    OPERATING THE TRACTOR 2. Fold the ROPS. BTo Raise the ROPS to Upright Position 1. Remove both lynch pins and lock pins. To avoid personal injury: A Hold the ROPS tightly with both hands and fold the ROPS slowly and carefully. (1) ROPS (2) Lynch pin (3) Lock pin...

  • Page 41: Starting

    OPERATING THE TRACTOR STARTING [Type : GRAMMER MSG83/8] 1. Adjusting the operator's position. BOperator's Seat To avoid personal injury: A Make sure that the seat is completely secured after each adjustment. A Do not allow any person other than the driver to ride on the tractor.

  • Page 42: Seat Belt

    OPERATING THE TRACTOR [Type : SEARS MCS 3000] BSeat Belt To avoid personal injury: A Always use the seat belt when any ROPS or CAB are installed. A Do not use the seat belt if a foldable ROPS is down or there is no ROPS. Adjust the seat belt for proper fit and connect to the buckle.

  • Page 43: Tilt Steering Adjustment

    OPERATING THE TRACTOR 2. Selecting light switch positions. BTilt Steering Adjustment BHead Light Switch To avoid personal injury: Turn the light switch clockwise, and the following lights are A Do not adjust the steering wheel while the activated on the switch position. tractor is in motion.

  • Page 44: Turn Signal / Hazard Light Switch

    OPERATING THE TRACTOR BTurn Signal / Hazard Light Switch BBeacon Lamp Switch C Turn Signal Light Switch To indicate a right turn, turn the turn signal light switch To activate beacon lamp: clockwise. To indicate a left turn, turn the turn signal light Press the beacon lamp switch, the beacon lamp is switch counter-clockwise.

  • Page 45: Tractor Lights

    OPERATING THE TRACTOR BTractor Lights 3. Checking the brake pedal. (1) Head light (2) Front turn signal / Hazard light BBrake Pedals (Right and Left) (3) Front position light (4) Tail light (5) Rear turn signal / Hazard light (6) Brake stop light To avoid personal injury: (7) Number plate light A Applying only one rear wheel brake at high...

  • Page 46: Clutch Pedal

    OPERATING THE TRACTOR A Avoid operating the tractor with your foot resting on the clutch pedal. 4. Raise the implement. A Select proper gear and engine speed depending (See "HYDRAULIC UNIT" section) on the type of job. Selecting the Travel Speed. [HST Type] BRange Gear Shift Lever (L-M-H) The range gear shift can only be shifted when tractor is...

  • Page 47: Main Gear Shift Lever & Range Gear Shift Lever

    OPERATING THE TRACTOR [Manual Transmission Type] BShuttle Shift Lever BMain Gear Shift Lever & Range Gear Shift Lever To avoid personal injury: The main gear shift lever pattern is in the form of a "I" in BEFORE DISMOUNTING TRACTOR: 3stages. The range gear shift lever moves in the form of a A Always set parking brake.

  • Page 48: Front Wheel Drive Lever

    OPERATING THE TRACTOR BFront Wheel Drive Lever BBi-speed Turn lever (if equipped) To avoid personal injury: To avoid personal injury: A Do not engage the front wheel drive when A Do not use "Bi-speed Turn" at high speed. A "Bi-speed Turn" enables short and fast turns, traveling at road speed.

  • Page 49: Hand Throttle Lever

    OPERATING THE TRACTOR 7. Accelerate the Engine. 8. Unlock the parking brake and slowly release the clutch. BHand Throttle Lever BParking Brake Lever Pulling the throttle lever back increases engine speed, and pushing it forward decreases engine speed. To release the parking brake, depress the brake pedals, push release button and push down parking brake lever.

  • Page 50: Speed Control Pedal

    To avoid personal injury: A Do not operate if tractor moves on level ground with foot off of Speed Control Pedal. A Consult your local KUBOTA Dealer. Forward Depress the speed control pedal with the toe of your right foot to move forward.

  • Page 51: Stopping

    If this should happen during operation, check the electrical charging system or consult your local KUBOTA Dealer. A For checking and servicing of your tractor, consult your local KUBOTA Dealer for instructions. (1) Easy checker(TM) (2) Fuel gauge (3) Coolant temperature gauge...

  • Page 52: Fuel Gauge

    OPERATING THE TRACTOR BFuel Gauge BCoolant Temperature Gauge When the key switch is on, the fuel gauge indicates the fuel level. Be careful not to empty the fuel tank. Otherwise air may To avoid personal injury: enter the fuel system. A Do not remove radiator cap until coolant Should this happen, the system should be bled (See temperature is well below its boiling point.

  • Page 53: Hourmeter / Tachometer

    OPERATING THE TRACTOR PARKING BHourmeter / Tachometer BParking This meter gives readings for engine speed, PTO shaft speed and the hours the tractor has been operated. 1. The tachometer indicates the engine speed and the 540 PTO shaft speed location on the dial. To avoid personal injury: 2.

  • Page 54: Operating Techniques

    OPERATING THE TRACTOR OPERATING TECHNIQUES A When using the differential lock, always slow the engine down. BDifferential Lock A To prevent damage to power train, do not engage differential lock when one wheel is spinning and the other is completely stopped. To avoid personal injury due to loss of steering A If the differential lock cannot be released in the above control:...

  • Page 55: Operating On Slopes Or Rough Terrain

    OPERATING THE TRACTOR BOperating on Slopes or Rough Terrain BTrailer Electrical Outlet A trailer electrical outlet is supplied for use with trailer or implement. To avoid personal injury: A Always back up when going up a steep slope. Driving forward could cause the tractor to tip over backward.

  • Page 56: Pto

    C Mid-PTO equipment. The Mid-PTO is available for KUBOTA approved implements. BPTO Select Lever (if equipped) The tractor has a 540 rpm rear PTO speed and a 2500 rpm mid-PTO speed. (1) Mid-PTO C Mid-PTO...

  • Page 57: Pto Clutch Lever [Hst Type]

    BPTO Clutch Lever [HST Type] BPTO ON-OFF Lever [Manual Transmission Type] 1. The PTO clutch lever engages or disengages the PTO clutch which gives the PTO independent control. PTO shifting needs clutch operation, Press the clutch 2. Shift the lever to "ON" to engage the PTO clutch. Shift pedal down completely to stop the tractor movement and the lever to "OFF"...

  • Page 58: Three-Point Hitch & Drawbar

    THREE-POINT HITCH & DRAWBAR THREE-POINT HITCH & DRAWBAR (1) Top link (2) Top link holder (3) Lifting rod (Left) (4) Check chain (5) Turn buckle (6) Lower link (Telescopic type) (7) Lifting rod (Right, Ratchet type) (8) Drawbar (9) High-hitch...

  • Page 59: 3-Point Hitch

    THREE-POINT HITCH & DRAWBAR 3-POINT HITCH BLifting Rod (Right) Level a 3-point mounted implement from side to side by 1. Make preparations for attaching turning the adjusting handle to shorten or lengthen the implement. adjustable lifting rod with the implement on the ground. After adjustment, tighten the lock nut securely.

  • Page 60: Check Chains

    THREE-POINT HITCH & DRAWBAR BCheck Chains DRAWBAR Remove the snap pin and adjust the turnbuckle to control horizontal sway of the implement. After adjustment, re-set the snap pin. To avoid personal injury: A Never pull from the top link, the rear axle or any point above the drawbar.

  • Page 61: Hydraulic Unit

    A If noises are heard when implement is lifting after the hydraulic control lever has been activated, the hydraulic mechanism is not adjusted properly. Unless corrected, the unit will be damaged. Contact your KUBOTA Dealer for adjustment.

  • Page 62: Auxiliary Hydraulics

    (1) Block cover (A) From gear pump (2) Block outlet cover (option) (B) To implement inlet (3) Outlet Max. flow (4) Inlet [B1830,B2230,B2530]: (5) Hydraulic block 20.5L/min [B3030]: 19.7 L/min No relief valve in the hydraulic block. (C) From implement outlet...
  • Page 63 HYDRAULIC UNIT [Rear outlet] (1) Block cover (A) To implement inlet (inlet) (2) Block outlet cover (option) Max. flow (3) Outlet 20.5 L/min (4) Inlet (B1850,B2230,B2530) (5) Drain plug 19.7 L/min (B3030) Max. pressure 15.2 to 15.9 MPa (155 to 162 kgf/ (B) from implement (outlet) (C) from implement (Drain) A If the control valve of implement has the relief valve,...

  • Page 64: Hydraulic Control Unit Use Reference Chart

    HYDRAULIC UNIT BHydraulic Control Unit Use Reference Chart In order to handle the hydraulics properly, the operator must be familiar with the following. Though this information may not be applicable to all types of implements and soil conditions, it is useful for general conditions. Implement Remarks Top link mounting...

  • Page 65: Remote Hydraulic Control System

    When a hydraulically operated implement is connected to the tractor, remove the plug and connect the implement's hose (screw: G1/4). (1) Remote control valve lever (N) "NEUTRAL" A Your local KUBOTA Dealer can supply parts to adapt (A) "UP" couplers to hydraulic hoses. (B) "DOWN" (C) "FLOAT"...

  • Page 66: Tires, Wheels And Ballast

    BInflation Pressure Though the tire pressure is factory-set to the prescribed level, it naturally drops slowly in the course of time. Thus, check it everyday and inflate as necessary. [B1830,B2230,B2530] Tire sizes Inflation Pressure 8-16, 4PR 160 kPa (1.6 kgf/cm , 23 psi) 9.5-16, 4PR...

  • Page 67: Wheel Adjustment

    Front tread width can not be adjusted. A Do not turn front discs to obtain wider tread. In setting up the front wheels, make sure that the inflation valve stem of the tires face outward. Models B1830 B2230 B2530 B1830/B2230...

  • Page 68: Rear Wheels

    1. Loosen the nut of cotter pin bolt 2. Remove the snap pin and wheel hub pin 3. Change the tread to the desired position. 4. Re-set the wheel hub pin, snap pin and cotter pin bolt. Models B1830 B2230 B2530 B1830/B2230 B2530...
  • Page 69 TIRES, WHEELS AND BALLAST A Always attach tires as shown in the drawings. A If not attached as illustrated, transmission parts may be damaged. A When re-fitting or adjusting a wheel, tighten the bolts to the following torques the recheck after driving the tractor 200m (200yards) and thereafter according to service interval.

  • Page 70: Treads

    TIRES, WHEELS AND BALLAST BTreads [B3030] 7-12 Farm 24x8.50-12 Turf Front 12.4-16 Farm 13.6-16 Turf Rear...

  • Page 71: Ballast

    See your implement operator's manual for required Solid at -30 35kg 54kg 70kg number of weights or consult your local KUBOTA Dealer [Approx. 1 kg to use. CaCl per 4 L of water] Slush free at -24 Solid at -47...
  • Page 72 TIRES, WHEELS AND BALLAST (1) Air (A) Correct : 75% Full (2) Water Air compresses like a cushion (B) Incorrect : 100% Full Water can not be compressed...

  • Page 73: Maintenance

    MAINTENANCE MAINTENANCE SERVICE INTERVALS Indication on hour meter Since Items Ref page then Engine oil every Change 100 Hr Engine oil filter every Replace 200 Hr Transmission oil every Replace filter 300 Hr Transmission fluid every Change 300 Hr Front axle case oil every Change 300 Hr...
  • Page 74 *1 Air cleaner should be cleaned more often in severe dusty conditions. *2 Every year or after 6 cleanings. *3 Replace only if necessary. *4 Consult your local KUBOTA Dealer for this service. *5 When the battery is used for less than 100 hours per year, check the fluid level annually.

  • Page 75: Lubricants

    (GC-LB) Battery terminals moderate amount NOTE: *KUBOTA UDT or SUPER UDT fluid --- KUBOTA original transmission hydraulic fluid A Engine Oil: A Oil used in the engine should have an American Petroleum Institute (API) service classification and Proper SAE Engine...
  • Page 76 We recommend the use of KUBOTA UDT or SUPER UDT fluid for optimum protection and performance. (Consult your local KUBOTA Dealer for further detail.) Do not mix different brands or grades.

  • Page 77: Periodic Service

    PERIODIC SERVICE PERIODIC SERVICE HOW TO OPEN THE HOOD BFront Grille 1. To remove the front grill, loosen knob bolts, pull To avoid personal injury from contact with moving outward as indicated by arrows, and then lift the front parts; grill off.

  • Page 78: Engine Side Cover

    2. Fill fuel tank when fuel gauge shows 1/4 or less fuel in tank. 3. Use grade No.2-Diesel fuel at temperatures above Use grade No.1-Diesel fuel at temperatures below (1) Fuel tank cap B1830 B2230 Fuel tank capacity B2530 B3030...

  • Page 79: Checking Engine Oil Level

    PERIODIC SERVICE A Do not permit dirt or trash to get into the fuel system. BChecking Engine Oil Level A Be careful not to let the fuel tank become empty, otherwise air will enter the fuel system, necessitating bleeding before next engine start. A Be careful not to spill during refueling.

  • Page 80: Checking Transmission Fluid Level

    A If the radiator cap has to be removed, follow the caution above and securely retighten the cap. A Use clean, fresh water and anti-freeze to fill the recovery tank. A If water should leak, consult your local KUBOTA Dealer.

  • Page 81: Cleaning Grill And Radiator Screen

    PERIODIC SERVICE BCleaning Grill and Radiator Screen BChecking Brake Pedals and Clutch Pedal 1. Inspect the brake and clutch pedals for free travel, and smooth operation. 2. Adjust if incorrect measurement is found: To avoid personal injury: (See "Adjusting Clutch Pedal" and "Adjusting Brake A Be sure to stop the engine and remove the key Pedal"...

  • Page 82: Checking And Cleaning Of Electrical Wiring And Battery Cables

    3. Check connectors and terminals for looseness, contamination overheated (discolored) connections. 4. Check instrument panel for correct operation of switches and gauges. (1) Grease fitting (Top link) Consult your Kubota Dealer regarding maintenance, (2) Grease fitting (Lifting rod, right) diagnosis and repair. (1) Battery terminals...

  • Page 83: Checking Engine Start System

    2. Turn the key to "START" position. 3. The engine must not crank. [Manual Transmission Type] 4. If it cranks, consult your local KUBOTA Dealer for this C Preparation before testing. service. 1. Sit on operator's seat.

  • Page 84: Checking Wheel Bolt Torque

    PERIODIC SERVICE EVERY 100 HOURS BChecking Wheel Bolt Torque BBattery To avoid personal injury: To avoid the possibility of battery explosion: A Never operate tractor with a loose rim, wheel, refillable type battery, follow or axle. instructions below. A Any time bolts and nuts are loosened, retighten A Do not use or charge the refillable type battery to specified torque.
  • Page 85 PERIODIC SERVICE C Battery Charging [TABLE 1] Capacity Reserve Cold Normal Battery Volts Cranking Charging Type 5H.R (min) Amps Rate(A) To avoid personal injury: A When the battery is being activated, hydrogen 55B24L and oxygen gases in the battery are extremely (S)-MF explosive.

  • Page 86: Changing Engine Oil

    3. Fill with the new oil up to the upper notch on the dipstick. BCleaning Air Cleaner Element [Single (See "LUBRICANTS" in "MAINTENANCE" section.) Element Type] B1830 1. Remove the element. B2230 3.0 L 2. Clean the element: Oil capacity with filter...

  • Page 87: Cleaning Air Cleaner Primary Element [Double Element Type]

    PERIODIC SERVICE A The air cleaner uses a dry element, never apply oil. BCleaning Air Cleaner Primary Element A Do not run the engine with filter element removed. [Double Element Type] A Be sure to refit the cover with the arrow (on the 1.

  • Page 88: Cleaning Fuel Filter

    PERIODIC SERVICE A If dust, dirt or water enters the fuel system, the fuel BCleaning Fuel Filter pump and injection nozzles are subject to premature This job should not be done in the field, but in a clean wear. To prevent this, be sure to clean the fuel filter place.

  • Page 89: Adjusting Clutch Pedal

    3. If adjustment is needed, loosen the lock nut and turn lever. the clutch rod to adjust the rod length within 2. If un-criterion, consult your local KUBOTA Dealer for acceptable limits. this service. 4. Retighten the lock nut.

  • Page 90: Adjusting Brake Pedal

    PERIODIC SERVICE BAdjusting Brake Pedal BChecking Fuel Line 1. Check to see that all lines and hose clamps are tight and not damaged. 2. If hoses and clamps are found worn or damaged, To avoid personal injury: replace or repair them at once. A Stop the engine and chock the wheels before checking brake pedal.

  • Page 91: Every 200 Hours

    3. Keep yourself well away from the machine for further 10 minutes or while the steam blows out. KUBOTA genuine filter. 4. Check that there are no dangers such as burns. Get rid of the causes of overheating according to the manual, see "TROUBLESHOOTING"...

  • Page 92: Checking Intake Air Line

    PERIODIC SERVICE BChecking Intake Air Line BAdjusting Toe-in 1. Check to see that hoses and hose clamps are tight and 1. Park tractor on a flat place. not damaged. 2. Turn steering wheel so front wheels are in the straight 2.

  • Page 93: Every 300 Hours

    2. After draining reinstall the drain plug. 3. Fill with new KUBOTA SUPER UDT fluid up to the upper notch on the dipstick. (1) Drain plug (See "LUBRICANTS"...

  • Page 94: Replacing Transmission Oil Filter

    5. Properly dispose of used oil. B3030 4.7 L (1) Filter (1) Filling plug with dipstick (A) Oil level is acceptable (2) Drain plug within this range (1) Filter A To prevent serious damage to the hydraulic system, use only a KUBOTA genuine filter.

  • Page 95: Every 400 Hours

    Retighten 100 HOURS" in "PERIODIC SERVICE" section.) the lock nut. Consult your local KUBOTA Dealer for further details. A To prevent serious damage to the engine, use only a KUBOTA genuine filter.

  • Page 96: Antifreeze

    PERIODIC SERVICE The mixture can produce chemical reaction causing harmful substances. A Antifreeze extremely flammable explosive under certain conditions. Keep fire and children away from antifreeze. A When draining fluids from the engine, place some container underneath the engine body. A Do not pour waste onto the grounds, down a drain, or into any water source.

  • Page 97: Replacing Radiator Hose (Water Pipes)

    If mixed with the cleaning agent, sludge may build up, adversely affecting the engine parts. Air must be removed: 7. Kubota's genuine long-life coolant has a service life of 1. When the fuel filter or lines are removed. 2 years. Be sure to change the coolant every 2 years.

  • Page 98: Replacing Light Bulb

    PERIODIC SERVICE C Protected circuit FUSE CAPACITY Protected circuit ROPS Head light, Horn instrument cluster Key stop CAB 20 Auxiliary (Reserve) ROPS 15 Flasher / Brake Beacon Hazard Aircon compressor Wiper Work light / Beacon (10) Aircon blower Check circuit against Slow blow (11) wrong battery...

  • Page 99: Storage

    STORAGE STORAGE REMOVING THE TRACTOR FROM STORAGE To avoid personal injury: 1. Check the tire air pressure and inflate the tires if they A Do not clean the machine while the engine is are low. running. 2. Jack the tractor up and remove the support blocks A To avoid danger...

  • Page 100: Troubleshooting

    A Loose or defective fan belt A Adjust or replace fan belt. A Dirty radiator core or grille screens A Remove all trash. A Coolant flow route corroded A Flush cooling system. If you have any questions, contact your local KUBOTA Dealer.

  • Page 101: Options

    OPTIONS OPTIONS Consult your local KUBOTA Dealer for further detail. A Rear Work Light. High visibility for night work. A Front end weights For front ballast A Mounting Kit (Front end weights) To mount Front end weights...

This manual is also suitable for:

B2230B2530B3030

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